{"product_id":"oem-goodman-120f-auxiliary-limit-switch-for-ams80453anaa-b1370155","title":"OEM Goodman 120F Auxiliary Limit Switch for AMS80453ANAA — B1370155","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370155 Auxiliary Limit Switch\u003c\/strong\u003e is a genuine OEM temperature control designed for the Amana\/Goodman \u003cstrong\u003eAMS80453ANAA\u003c\/strong\u003e gas furnace. Mounted on the blower housing, this 120°F auxiliary limit protects the blower compartment and motor from excessive heat, shutting down the burner if airflow is lost or the compartment overheats.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Temperature:\u003c\/strong\u003e 120°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset Type:\u003c\/strong\u003e Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Blower-compartment auxiliary high limit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e AMS80453ANAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e 1\/4\" quick-connect spade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e B1370155\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The genuine Goodman OEM auxiliary limit is factory-set to the precise 120°F cut-out required by this furnace's design. Aftermarket substitutes often use approximate trip points that don't match the blower cabinet's thermal profile, leading to short cycling or inadequate protection. Choose OEM for correct fit and reliable safety response.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall Difficulty:\u003c\/strong\u003e Easy (1\/5). Disconnect power, note the wire positions, unplug the spade terminals, remove the mounting bracket screws, install the new switch, and reconnect. Most homeowners complete this in 10–15 minutes. Confirm normal heating and blower operation afterward.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057684398451,"sku":"GOODMAN-6756","price":11.96,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-120f-auxiliary-limit-switch-for-ams80453anaa-b1370155","provider":"National HVAC Parts","version":"1.0","type":"link"}